500kv Three-Winding Auto Power Transformer with Oltc for National Grid Interconnection

Name: 500kv Three-Winding Auto Power Transformer with Oltc for National Grid Interconnection
Brand: Suzhou Funat Industrial Co., Ltd.
SKU: 1925978916

Jiangsu, ChinaSuzhou Funat Industrial Co., Ltd.

US$16,800.00

1-2 Boxes

US$13,800.00

3-4 Boxes

US$10,800.00

5+ Boxes

Sample price:US$16800.00/set.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Three

Model NO.

500kV

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Brand

Erbian

Max Ambient Ten

+40 Celsius Degree

Min Ambient Ten

-25 Celsius Degree

Cooling

Onan / Onaf / Ofaf

Winding Material

Copper / Aluminum

Frequency

50Hz / 60Hz

Required Standard

IEC / ANSI / GOST

Material

Copper Winding /Aluminum Winding

Voltage Class

10kv / 11kv / 22kv / 33kv / 35kv / 66kv / 110kv /

Tap Changer

on-Load or off-Load

Certificate

ISO, CE, UL

Transport Package

Wooden Cases

Specification

S13

Trademark

Erbian

Origin

Jiangsu, China

HS Code

850423

Production Capacity

500 Pieces/Month

Key features

High Voltage Options: Available in 110kV, 220kV, and 500kV configurations for grid and substation applications.

Customizable Winding: Choose between Copper or Aluminum winding materials based on project needs.

Flexible Cooling Methods: Supports ONAN, ONAF, and OFAF cooling methods tailored to specific requirements.

Custom Design Service: Design based on drawings, technical specifications, or tender requirements.

IEC and ISO Compliance: Production and testing supported by IEC and ISO standards with routine test reports.

Strong Short-Circuit Capability: Engineered with strong short-circuit withstand capability for stable operation.

18-Month Warranty: Includes free repair or replacement for quality defects during the warranty period.

Fast Response Support: 20-minute reply time and 60-minute urgent support for on-site or remote assistance.

Company profile

Importers and ExportersIn-stock CapacityFlexible CustomizationFast Delivery

Suzhou Funat Industrial Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.74h

AI-Powered supplier vetting

SummaryThe supplier presents itself as an electrical equipment provider integrating R&D, production, sales, installation, commissioning, and after-sales maintenance. It offers flexible customization and states that it can address both conventional electrical equipment needs and personalized industry scenarios. Quality-related evidence is mixed: quality assurance and raw-material traceability are reported, but finished-product inspection is performed by packing staff, with only one quality-control inspector identified and no written corrective-action or complaint-handling procedures. The supplier reports in-stock capability and accepts FOB, CIF, EXW, and CFR terms, but has no overseas warehouse, branch, agent, showroom, or offline trade-show participation. Financial information is insufficient for assessment because the provided figures are zero or incomplete. No certifications or specific customer cases are documented.

Supplier typeThe supplier is described as a professional electrical equipment service provider integrating R&D, production, sales, and service. Its stated business scope includes mechanical and electrical equipment, intelligent power transmission and distribution equipment, electronic components, environmental-protection equipment, technical services, and related products.

After-Sales capabilityThe supplier explicitly offers on-site installation and commissioning together with lifelong after-sales maintenance, and reports in-stock service capability. However, it has no overseas agents or branches, serves zero stated countries overseas, and has no written corrective-action or customer-complaint procedures, limiting evidence of structured international after-sales support.

R&D capabilityThe supplier states that it began with technological R&D and small-scale production, has accumulated core technology, provides customized solutions for different industries, and plans to increase R&D investment and deepen core technologies. These statements support an indicated innovation orientation, although no specific patents, products, or R&D metrics are provided.

Customization capabilityThe supplier explicitly reports flexible customization and describes customized scheme design for personalized scenarios across different industries. This directly supports the ability to adapt electrical equipment solutions beyond conventional products.

Product Q&A

Q:What is a transformer?

A transformer is an electrical device used to change AC voltage levels. In power transmission, it can step up voltage for long-distance transmission or step down voltage for substation and industrial power supply.

Q:What does a power transformer do?

A power transformer transfers electrical energy between different voltage levels. It helps improve transmission efficiency, reduce power loss and connect different parts of the power grid.

Q:Is this product the same as transformer electronics?

No. Transformer electronics usually refers to small electronic transformers or power supply components. This product is a high voltage oil immersed power transformer for grid, substation and industrial power projects.

Q:Can you customize 110kV, 220kV or 500kV transformers?

Yes. Capacity, voltage ratio, impedance, cooling method, winding material, connection group, tap changer and accessories can be customized according to drawings or project specifications.

Q:What certificates and documents can you provide?

We can provide IEC / ISO-related production documents, technical datasheet, factory routine test report and inspection support according to project requirements.